Home / 50,985,723,082.09-70,360,516,597.62-27,811,441,727.30

Finding the Fourth Proportional to 50,985,723,082.09, 70,360,516,597.62 and 27,811,441,727.30

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Solution

The fourth proportional to 50,985,723,082.09, 70,360,516,597.62 and 27,811,441,727.30 is: 38,379,908,903.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,985,723,082.09 : 70,360,516,597.62 = 27,811,441,727.30 : x
  2. Step 2: Convert to fraction form
    50,985,723,082.09/70,360,516,597.62 = 27,811,441,727.30/x
  3. Step 3: Cross multiply
    50,985,723,082.09x = 70,360,516,597.62 × 27,811,441,727.30
  4. Step 4: Simplify right side
    50,985,723,082.09x = 1,956,827,407,257,080,954,880
  5. Step 5: Solve for x
    x = 1,956,827,407,257,080,954,880/50,985,723,082.09
  6. Step 6: Final answer
    x = 38,379,908,903.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.